HP PageWide Enterprise Color 556 User Manual

2. Unpack the replacement part from the packaging.
CAUTION: If the replacement part is a roller or pad, avoid touching the spongy part of it. Skin oils on
the roller or pad can cause paper pickup and/or print-quality problems. HP recommends using
disposable gloves when handling rollers or pads or washing your hands or before touching rollers or
pads.
IMPORTANT: Make sure that all of the shipping materials (for example shipping tape) are removed
from the replacement part prior to installation.
Step 4: Install the fax PCA
CAUTION:
ESD-sensitive part.
NOTE: 586f/z printers only (optional for the 586dn).
1. Position the port (callout 1) on the fax PCA into the opening (callout 2) in the formatter case. Position
the edge of the fax PCA (callout 3) into the sheet-metal slot (callout 4) on the formatter case.
TIP: If a fax accessory is being installed on the 586dn printer, peel away the protective covering on the
outside of the formatter case to expose the fax port slot in the sheet metal frame.
594 Chapter 1 Removal and replacement ENWW

HP PageWide Enterprise Color 556 Specifications

General

Print resolution (best)	1200 x 1200 DPI
Duplex printing	Yes
Ethernet LAN	Yes
Scanner Type	Flatbed, ADF
Fax Modem Speed	33.6 Kbps
Processor frequency	1.2 GHz
Mobile printing technologies	HP ePrint, Apple AirPrint, Mopria-certified, Google Cloud Print 2.0
Functions	Print
Maximum Scan Size	216 x 356 mm
Connectivity	USB, Ethernet, Wi-Fi
Operating System Compatibility	Windows, macOS, Linux
Print speed (black, normal quality, A4/US Letter)	Up to 75 ppm
Print Speed (Color)	Up to 75 ppm